<html>
<head>
	<meta http-equiv="content-type" content="text/html; charset=utf-8" />
	<title>Embbed iframe</title>
</head>
<body>
	<center>
	<h1>IFrame này được lồng trong một IFrame khác</h1>
	<form>
	<table width="50%">
	
	<tr>
		<td>
			<iframe id="singleiframe" src="about:blank" width="250" height="100"></iframe>
		</td>
	</tr>
	</table>
	</form>
	</center>
<!-- init_test.js is only for setting up the testing environment. You don't need this file in general -->
<script src="test_init.js"></script>
</body>
</html>